Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.246E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:21:57+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    Name MESON-1
    AOE ID 59131
    NORAD ID 59131
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 61673
    NORAD ID 61673
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter MESON-1 STARLINK-32417
    Time of Closest Approach 2026-09-05T08:26:02+0000
    Collision Probability (Pc) 1.246E-6
    Conjunction Distance (km) 2.509 km
    Relative Speed (km/s) 8.348 km/s
    Conjunction Risk Parameters R (Radial): -2.29 | I (In-track): 0.855 | C (Cross-track): 0.562
    Collision Risk Index (CRI) 0.37
    X Position (km) -4637.734 -4635.436
    Position Y (km) -1770.704 -1770.251
    Position Z (km) -4729.052 -4728.154
    Velocity X (km/s) 4.336 5.003
    Velocity Y (km/s) 3.14 -4.848
    Velocity Z (km/s) -5.421 -3.092

    Orbital Parameters 国际轨道数据源

    Parameter MESON-1 STARLINK-32417
    Semimajor Axis (a) 6848.357 km 6848.837 km
    Eccentricity (e) 0.000914 0.000125
    Inclination (i) 97.5755° 53.1615°
    RAAN 25.4011° 352.8339°
    Perigee Argument 334.7320° 93.9144°
    Mean Anomaly (M) 25.3472° 266.2000°
    Apogee 476.481 km 471.556 km
    Perigee 463.959 km 469.844 km
    Orbit Epoch 2026-09-02T15:10:57+0000 2026-09-01T14:07:52+0000

    MESON-1 & STARLINK-32417 Collision Probability (Pc) Trend

    MESON-1 & STARLINK-32417 Collision Probability (Pc) TrendNot Available

    MESON-1 & STARLINK-32417 Miss Distance (Miss Distance) Trend

    MESON-1 & STARLINK-32417 Miss Distance (Miss Distance) TrendNot Available

    MESON-1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32417Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    MESON-1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32417Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with MESON-1

    No nearby objects data